According to the 1999 Mercury Mountaineer owner Guide ( 5W-30 )
With engine oil filter change , both the 4.0 litre Single Over Head Cam , V6
engine and the 5.0 litre V8 engine take ( 4.7 litres / 5.0 U.S. quarts of
5W-30 engine oil )
On a 1999 Mercury Mountaineer , 5.0 litre V8 engine : ( the engine oil pump is INSIDE the oil pan )
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The oil pump is bolted to the bottom of the engine INSIDE the oil pan
I had the same problem with my 99 AWD mountaineer. I was told the front differential was bad.
You have a bad oil pump.
Yes
where is the location of the vehicle speedometer sensor on a 99 Mercury Mountaineer
No
just above and to the rear of the oil filter
It takes 5-30 oil weight and rated SM
Oil Pressure Sender and SwitchFord Ranger/Explorer/Mountaineer 1991-1999http://www.autozone.com/servlet/UiBr...3d800d46de.jsp
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